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iOS Build a Self-Destructing Message iPhone App Relating Users in Parse.com Displaying Our List of Friends

Posted by mariayounes
mariayounes
6,704 Points

What's wrong with this code?

Now let's execute the query against Parse. Like we did earlier, send the 'findObjectsInBackgroundWithBlock' message to the 'query' variable. The block will have two paramaters, an NSArray and an NSError, but we will leave it empty (i.e. no code between the curly braces).

import "FavoriteMoviesViewController.h"

@implementation FavoriteMoviesViewController

  • (void)viewDidLoad {

    [super viewDidLoad];

    // Add custom code below!

    self.moviesRelation = [[PFUser currentUser] objectForKey:@"moviesRelation"];

    PFQuery *query = [self.moviesRelation query];

    [query findObjectsInBackgroundWithBlock:^(NSArray *objects, *NSError *error){}];

}

@end

1 Answer

Stone Preston
Stone Preston
42,016 Points
Stone Preston
Stone Preston
42,016 Points

looks like you have an extra * in front of NSError:

[query findObjectsInBackgroundWithBlock:^(NSArray *objects, *NSError *error){}];

try removing it

[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error){}];